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| molar mass |
hotsexyveronica |
11/26/07 |
the molar mass for K2SO4 is it 126.27g/mol
molar mass for Ba(NO3)2 245.3 g/mol
empirical formula is CH2O with a molar mass of 60g/mol the molecular formula is it (C2HO2) is that the corect molecular formula.
2.52g of water contains how many molecules of water I came up with this 1.52 x 10^24 is that correct.
many moles of Al2O3 present in 67.2g of compound is this the right answer 1.52mol |
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